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81.
This experiment examined how perceptions of advantage and disadvantage determine performance in a competitive context. We distinguished between internal and external efficacy, and manipulated external efficacy by inducing perceptions of advantaged or disadvantaged starting positions in a competition, keeping the actual positions equal. The treatment increased the performance of the advantaged party and decreased the performance of the disadvantaged party. In addition, measured external and internal efficacy had qualitatively different effects on performance. The results are explained by the idea that losses loom larger than gains.  相似文献   
82.
The authors show that the updating of working memory (WM) representations is carried out by the cooperative act of 2 dissociable reaction time (RT) components: a global updating process that provides stability by shielding WM contents against interference and a local process that provides flexibility. Participants kept track of 1-3 items (digits or Gibson figures). In each trial, the items either were similar to those in the previous trial or were different in any or all of the items. Experiments 1 and 2 established the existence of 2 independent RT components representing the 2 updating processes. Global updating cost was sensitive to total number of items in WM (set size), regardless of the number of items that actually were modified. Local updating cost was sensitive to the number of modified items, regardless of the set size. Experiment 3 showed that participants had to dismantle the representation formed by previous global updating in order to carry out new updating.  相似文献   
83.
Control by action representation and input selection (CARIS) is a modeling framework for task-switching experiments, which considers action-related effects as critical constraints. It assumes that control operates by choosing control parameter values, representing input selection and action representation. Competing CARIS models differ in whether (a) control parameters are determined by current instructions or represent a perseveration, (b) current instructions apply to the input selection and/or to action representation. According to the chosen model (a) task execution results in a default bias in favor of the executed task thus creating perseverative tendencies; (b) control counteracts these tendencies by applying a transient momentary bias whose locus (input selection or action representation) changes as a function of task preparation time; (c) this happens because the task-cue (e.g., SHAPE) initially attracts attention to the immediately available cue-information (e.g., target shape) and then attracts it to inferred or retrieved information (e.g., "circle" is related to the right key press).  相似文献   
84.
Cross-modal facilitation of response time (RT) is said to occur in a selective attention task when the introduction of an irrelevant sound increases the speed at which visual stimuli are detected and identified. To investigate the source of the facilitation in RT, we asked participants to rapidly identify the color of lights in the quiet and when accompanied by a pulse of noise. The resulting measures of accuracy and RT were used to derive speed-accuracy trade-off functions (SATFs) separately for the noise and the no-noise conditions. The two resulting SATFs have similar slopes and intercepts and, thus, can be treated as overlapping segments of a single function. That speeded identification of color with and without the presence of noise can be described by one SATF suggests, in turn, that cross-modal facilitation of RT represents a change in decision criterion induced by the auditory stimulus. Analogous changes in decision criteria might also underlie other measures of cross-modal interactions, such as auditory enhancement of brightness judgments.  相似文献   
85.
This commentary reviews A League of Their Own, a film that provides a fictional account of the lives of women who played in the first year of the All-American Girls’ Baseball League. Set during World War II-era America, the film offers a look into the gendered lives of women seeking careers in traditionally masculine fields. The authors review the movie from a feminist media lens, with specific emphasis on how the two main characters, Dottie and Kit, ascribe to and defy gender stereotypes and gain voice and agency. Specific implications are pulled from the analysis to be used in the context of counseling women, including empowerment of female clients and establishing career identity.  相似文献   
86.
The role of conformity to dominant U.S. masculine norms as an antecedent to help-seeking attitudes in men has been established using convenience samples made up largely of college-age and European American males. However, the role of conformity to masculine norms on help-seeking attitudes for noncollege-age men or for men from diverse backgrounds is not well understood. To fill this gap in the literature, the present study examined the cross-cultural relevance of a mediational model of the relationships between conformity to dominant U.S. masculine norms and attitudes toward counseling through the mediator of self-stigma of seeking counseling for 4,773 men from both majority and nonmajority populations (race/ethnicity and sexual orientation). Structural equation modeling results showed that the model established using college males from majority groups (European American, heterosexual) may be applicable to a community sample of males from differing racial/ethnic groups and sexual orientations. However, some important differences in the presence and strengths of the relationships between conformity to dominant masculine norms and the other variables in the model were present across different racial/ethnic groups and sexual orientations. These findings suggest the need to pay specific theoretical and clinical attention to how conformity to dominant masculine norms and self-stigma are linked to unfavorable attitudes toward help seeking for these men, in order to encourage underserved men's help-seeking behavior.  相似文献   
87.
We study the case of Marya, a freshman engineering major who showed and spoke of a drastic shift in her feelings and approach to learning physics during an introductory course. For the first several weeks, she was anxiously manipulating equations without considering physical meaning, and she was terribly worried about being correct. By the end of the semester, however, she was sense-making and taking pleasure in it, showing and expressing an enjoyment of challenges and uncertainty. In this paper, we illustrate Marya’s transformation using data from her interview and coursework, and we propose it as an example of meta-affective learning. We argue that meta-affective learning was an important part of Marya’s physics learning and that it was deeply entangled with her developing epistemology.  相似文献   
88.
Background and Objectives: Post-transplant kidney recipients may experience psychological concerns which have been associated with negative health behaviors. Illness acceptance might have an important role in this process. In line with the Conservation of Resources Theory (COR), the current study aimed to examine the relationship between coping flexibility, attachment patterns and illness acceptance among post-transplant kidney recipients, and to evaluate whether attachment patterns moderate the link between coping flexibility and illness acceptance.

Design: The study employed a cross-sectional design.

Methods: Ninety-four post-transplant kidney recipients completed questionnaires assessing demographic and medical characteristics, illness acceptance, coping flexibility and attachment patterns.

Results: Our results indicated that coping flexibility was positively associated with illness acceptance. Moreover, attachment moderated this link, as high coping flexibility was associated with increased illness acceptance among individuals with low levels of attachment anxiety, a finding which was not significant when high levels of anxiety were reported.

Conclusions: This study highlights the potential importance of building greater flexibility in order to enhance illness acceptance among kidney transplants recipients. Moreover, the role of insecure attachment patterns in health-related outcomes among kidney transplants recipients is emphasized.  相似文献   

89.
90.
Given that few researchers have addressed sexting among adult samples, we sought to evaluate the prevalence of adults who sext, their sexting behaviors, and how it impacted relationship satisfaction. Analyses on the sample (N = 1171) revealed that heterosexual women are negatively impacted if they do not reciprocate a sext message; yet nonheterosexual women, and men in general, are not negatively impacted. This finding can be best understood within the framework of relational cultural theory (RCT). Implications for future research and for the practice of mental health providers are discussed.  相似文献   
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